xserver/hw/xgl xglfill.c,1.3,1.4

[David Reveman]

Committed by: davidr

Update of /cvs/xserver/xserver/hw/xgl
In directory gabe:/tmp/cvs-serv17323/hw/xgl

Modified Files:
	xglfill.c 
Log Message:
Return early from xglFillRect when no rectangles should be filled

Index: xglfill.c
===================================================================
RCS file: /cvs/xserver/xserver/hw/xgl/xglfill.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- xglfill.c	26 Jan 2005 10:58:52 -0000	1.3
+++ xglfill.c	11 Mar 2005 12:26:20 -0000	1.4
@@ -178,6 +178,9 @@
 	}
     }
 
+    if (!nBox)
+	return;
+    
     pBox = (heapBox) ? heapBox : stackBox;
 
     if (!xglFill (pDrawable, pGC, NULL,
@@ -206,7 +209,7 @@
 		FatalError (XGL_SW_FAILURE_STRING);
 	    break;
 	}
-	    
+	
 	REGION_INIT (pGC->pScreen, &region, pBox, nBox);
 	
 	while (nBox--)